A note
about art inventory: when you add a
piece of art (which has a 1 count) to your basket, it
decreases the stock of them item from one (in stock)
to zero (out of stock), which will then list the art
as sold on its product page and in the listings. The
system is presuming that if you've put it in your
basket, you are going to purchase the art. If it
is in your basket, it is available. If you
abandon the basket, the one count item will be
restocked within an hour.